|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace hiapi\middlewares; |
|
4
|
|
|
|
|
5
|
|
|
use hiapi\commands\error\CommandError; |
|
6
|
|
|
use League\Tactician\Middleware; |
|
7
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
8
|
|
|
use Zend\Hydrator\HydratorInterface; |
|
9
|
|
|
|
|
10
|
|
|
class LegacyResponderMiddleware implements Middleware |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* @var ResponseInterface |
|
14
|
|
|
*/ |
|
15
|
|
|
private $response; |
|
16
|
|
|
/** |
|
17
|
|
|
* @var HydratorInterface |
|
18
|
|
|
*/ |
|
19
|
|
|
private $extractor; |
|
20
|
|
|
|
|
21
|
|
|
public function __construct( |
|
22
|
|
|
ResponseInterface $response, |
|
23
|
|
|
HydratorInterface $extractor |
|
24
|
|
|
) { |
|
25
|
|
|
$this->response = $response; |
|
26
|
|
|
$this->extractor = $extractor; |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* @param object $command |
|
31
|
|
|
* @param callable $next |
|
32
|
|
|
* |
|
33
|
|
|
* @return mixed |
|
34
|
|
|
*/ |
|
35
|
|
|
public function execute($command, callable $next) |
|
36
|
|
|
{ |
|
37
|
|
|
$result = $next($command); |
|
38
|
|
|
|
|
39
|
|
|
$data = $this->extract($result); |
|
40
|
|
|
|
|
41
|
|
|
return $this->createResponseFor($data); |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
private function extract($result) |
|
45
|
|
|
{ |
|
46
|
|
|
if ($result instanceof CommandError) { |
|
47
|
|
|
return ['_error' => $result->getException()->getMessage()]; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
if (is_array($result)) { |
|
51
|
|
|
return array_map(function ($item) { |
|
52
|
|
|
return $this->extractOne($item); |
|
53
|
|
|
}, $result); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
return $this->extractOne($result); |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
private function extractOne($result) |
|
60
|
|
|
{ |
|
61
|
|
|
return is_object($result) ? $this->extractor->extract($result) : $result; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
private function createResponseFor($data) |
|
65
|
|
|
{ |
|
66
|
|
|
$response = $this->response |
|
67
|
|
|
->withStatus(200) |
|
68
|
|
|
->withHeader("Content-Type", "application/json"); |
|
69
|
|
|
|
|
70
|
|
|
if ($response->getBody()->isSeekable()) { |
|
71
|
|
|
$response->getBody()->rewind(); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
$response->getBody()->write(json_encode($data)); |
|
75
|
|
|
|
|
76
|
|
|
return $response; |
|
77
|
|
|
} |
|
78
|
|
|
} |
|
79
|
|
|
|
hiqdev /
hiapi
